Order of Operations

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What is the Order of Operations?

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A set of rules that determines the correct sequence to evaluate a mathematical expression. The order is Parentheses, Exponents, Multiplication and Division (from left to right), Addition and Subtraction (from left to right).

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CCSS.7.NS.A.3

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What does PEMDAS stand for?

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PEMDAS is an acronym for Parentheses, Exponents, Multiplication, Division, Addition, and Subtraction, which represents the order of operations.

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CCSS.6.EE.A.1

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CCSS.7.NS.A.3

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CCSS.5.OA.A.1

CCSS.5.OA.A.2

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Exponent (2^3 = 8, then perform addition and subtraction.)

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CCSS.5.OA.A.1

CCSS.5.OA.A.2

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CCSS.5.OA.A.1

CCSS.5.OA.A.2

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CCSS.7.NS.A.3

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CCSS.5.OA.A.1

CCSS.5.OA.A.2

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Exponent (3^3 = 27, then perform division.)

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CCSS.7.EE.B.3

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Division (Perform division before subtraction.)

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CCSS.5.OA.A.1

CCSS.5.OA.A.2